{"product_id":"csf-08-14-subaru-wrx-sti-15-21-subaru-wrx-2-row-42mm-race-spec-radiator-black","title":"CSF 08-14 Subaru WRX \/ STI \/ 15-21 Subaru WRX 2-Row 42mm Race-Spec Radiator - Black","description":"\u003cp\u003e\u003cb\u003e\u003ca rel=\"noopener\" href=\"https:\/\/news.csfrace.com\/new-2008-subaru-wrx-sti-high-performance-radiators\/\" target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/b\u003e\u003c\/p\u003e\n\n\u003cp\u003eWith over five decades of specialized expertise in radiator manufacturing, CSF stands as a leader in delivering high-performance cooling solutions tailored for the demanding needs of Subaru WRX and STI models. The \u003cstrong\u003eCSF 08-14 Subaru WRX \/ STI \/ 15-21 Subaru WRX 2-Row 42mm Race-Spec Radiator - Black\u003c\/strong\u003e exemplifies this commitment, engineered to maintain optimal engine temperatures under both everyday driving conditions and rigorous motorsport environments.\u003c\/p\u003e\n\n\u003cp\u003eThis radiator is meticulously designed with a 2-Row core incorporating CSF’s proprietary \u003cstrong\u003eB-Tube Technology\u003c\/strong\u003e. Unlike conventional oval-shaped “O” tubes, the “B-tube” design features a unique cross-section that is seam-brazed to enhance structural integrity. This innovative approach allows for the use of thinner and lighter aluminum material without compromising strength, resulting in superior cooling efficiency. The “B” shape increases the heat transfer surface area by approximately 15% compared to traditional tubes, effectively doubling the cooling capacity within the same spatial constraints. This design facilitates \u003cem\u003edual liquid laminar flow\u003c\/em\u003e, optimizing coolant movement and heat dissipation.\u003c\/p\u003e\n\n\u003cp\u003eComplementing the advanced core design, the radiator employs ultra-efficient multi-louvered fins that are precisely aligned to maximize airflow through the core. Each fin is engineered to 6.5mm in height and features a multi-louvered pattern that significantly increases the surface area contact between air and coolant, thereby enhancing heat rejection. These specifications have been rigorously tested in CSF’s wind-tunnel laboratory to ensure peak performance.\u003c\/p\u003e\n\n\u003cp\u003eInstallation is straightforward and reliable, as the CSF WRX\/STI radiator is a true “drop-in fit” replacement requiring no modifications. The CNC-machined and welded OE-style mounting brackets guarantee exceptional durability and a perfect fitment. Inlet and outlet connections are designed to match OEM standards, enabling the reuse of original or aftermarket hoses without compatibility issues. This ensures a seamless integration into the vehicle’s cooling system, maintaining factory-level reliability while delivering enhanced performance.\u003c\/p\u003e\n\n\u003ch5\u003eFeatures\u003c\/h5\u003e\n\u003cul\u003e\n \u003cli\u003eHigh-Performance Core Featuring CSF’s Exclusive B-Tube Technology for Superior Heat Transfer\u003c\/li\u003e\n \u003cli\u003eCore Equipped with Ultra-Efficient 6.5mm Tall Multi-Louvered Fins to Maximize Surface Area and Airflow\u003c\/li\u003e\n \u003cli\u003eConstructed from 100% All-Aluminum with TIG-Welded Joints for Maximum Strength and Longevity\u003c\/li\u003e\n \u003cli\u003eCNC Machined Mounting Brackets for Precise Fit and Enhanced Durability\u003c\/li\u003e\n \u003cli\u003eInnovative “Multi-Fit” Combo Pipe and Plug Design Included for Versatile Installation\u003c\/li\u003e\n \u003cli\u003eTrue “Drop-in Fit” Design Eliminates the Need for Modifications During Installation\u003c\/li\u003e\n \u003cli\u003eIndividually Leak and Pressure Tested to Ensure Reliability and Performance\u003c\/li\u003e\n \u003cli\u003eFinished in Black for a High-End, Stealth Appearance\u003c\/li\u003e\n \u003cli\u003eCompatible with Manual Transmission Models Only\u003c\/li\u003e\n \u003cli\u003eReplaces and Supersedes CSF Part #7042\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch5\u003eApplications\u003c\/h5\u003e\n\u003ctable\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eYear Range\u003c\/th\u003e\n \u003cth\u003eMake\u003c\/th\u003e\n \u003cth\u003eChassis Code\u003c\/th\u003e\n \u003cth\u003eModel\u003c\/th\u003e\n \u003cth\u003eTrim\u003c\/th\u003e\n \u003cth\u003eEngine \/ Trans \/ Etc\u003c\/th\u003e\n \u003cth\u003eNotes\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003e2016-2017\u003c\/td\u003e\n \u003ctd\u003eSubaru\u003c\/td\u003e\n \u003ctd\u003eGT\u003c\/td\u003e\n \u003ctd\u003eCrosstrek\u003c\/td\u003e\n \u003ctd\u003e-\u003c\/td\u003e\n \u003ctd\u003eH4\u003c\/td\u003e\n \u003ctd\u003e-\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e2016\u003c\/td\u003e\n \u003ctd\u003eSubaru\u003c\/td\u003e\n \u003ctd\u003eGT\u003c\/td\u003e\n \u003ctd\u003eCrosstrek\u003c\/td\u003e\n \u003ctd\u003eHybrid\u003c\/td\u003e\n \u003ctd\u003eH4\u003c\/td\u003e\n \u003ctd\u003e-\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e2016\u003c\/td\u003e\n \u003ctd\u003eSubaru\u003c\/td\u003e\n \u003ctd\u003eGT\u003c\/td\u003e\n \u003ctd\u003eCrosstrek\u003c\/td\u003e\n \u003ctd\u003eHybrid Touring\u003c\/td\u003e\n \u003ctd\u003eH4\u003c\/td\u003e\n \u003ctd\u003e-\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e2016-2017\u003c\/td\u003e\n \u003ctd\u003eSubaru\u003c\/td\u003e\n \u003ctd\u003eGT\u003c\/td\u003e\n \u003ctd\u003eCrosstrek\u003c\/td\u003e\n \u003ctd\u003eLimited\u003c\/td\u003e\n \u003ctd\u003eH4\u003c\/td\u003e\n \u003ctd\u003e-\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e2016-2017\u003c\/td\u003e\n \u003ctd\u003eSubaru\u003c\/td\u003e\n \u003ctd\u003eGT\u003c\/td\u003e\n \u003ctd\u003eCrosstrek\u003c\/td\u003e\n \u003ctd\u003ePremium\u003c\/td\u003e\n \u003ctd\u003eH4\u003c\/td\u003e\n \u003ctd\u003e-\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e2016-2017\u003c\/td\u003e\n \u003ctd\u003eSubaru\u003c\/td\u003e\n \u003ctd\u003eGT\u003c\/td\u003e\n \u003ctd\u003eCrosstrek\u003c\/td\u003e\n \u003ctd\u003eSport\u003c\/td\u003e\n \u003ctd\u003eH4\u003c\/td\u003e\n \u003ctd\u003e-\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e2016-2017\u003c\/td\u003e\n \u003ctd\u003eSubaru\u003c\/td\u003e\n \u003ctd\u003eGT\u003c\/td\u003e\n \u003ctd\u003eCrosstrek\u003c\/td\u003e\n \u003ctd\u003eTouring\u003c\/td\u003e\n \u003ctd\u003eH4\u003c\/td\u003e\n \u003ctd\u003e-\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e2009-2013\u003c\/td\u003e\n \u003ctd\u003eSubaru\u003c\/td\u003e\n \u003ctd\u003e3rd Gen\u003c\/td\u003e\n \u003ctd\u003eForester\u003c\/td\u003e\n \u003ctd\u003eX\u003c\/td\u003e\n \u003ctd\u003eH4 (Manual)\u003c\/td\u003e\n \u003ctd\u003e-\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e2009-2013\u003c\/td\u003e\n \u003ctd\u003eSubaru\u003c\/td\u003e\n \u003ctd\u003e3rd Gen\u003c\/td\u003e\n \u003ctd\u003eForester\u003c\/td\u003e\n \u003ctd\u003eX Premium\u003c\/td\u003e\n \u003ctd\u003eH4 (Manual)\u003c\/td\u003e\n \u003ctd\u003e-\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e2009-2013\u003c\/td\u003e\n \u003ctd\u003eSubaru\u003c\/td\u003e\n \u003ctd\u003e3rd Gen\u003c\/td\u003e\n \u003ctd\u003eForester\u003c\/td\u003e\n \u003ctd\u003eX Touring\u003c\/td\u003e\n \u0026lt;\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"R44 Performance","offers":[{"title":"Default Title","offer_id":53695425151305,"sku":"CSF-7095B","price":729.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0974\/9463\/0729\/files\/csf-08-14-subaru-wrx-sti-15-21-subaru-wrx-2-row-42mm-race-spec-radiator-blackradiatorrace-rally-suppliescsf-7095b-3783698.jpg?v=1773299265","url":"https:\/\/rrs-store.co.uk\/products\/csf-08-14-subaru-wrx-sti-15-21-subaru-wrx-2-row-42mm-race-spec-radiator-black","provider":"Race Rally Supplies","version":"1.0","type":"link"}